git-send-email: Do not make @-less message ID

diff --git a/path-list.c b/path-list.c
index b1ee72d1dc25085f2114748001d21e3e518e54ee..dcb4b3ac139a5a264df04d91cee17679efe55aa6 100644 (file)
--- a/path-list.c
+++ b/path-list.c
@@ -1,4 +1,3 @@
-#include <stdio.h>
 #include "cache.h"
 #include "path-list.h"
 
@@ -45,7 +44,7 @@ static int add_entry(struct path_list *list, const char *path)
                                (list->nr - index)
                                * sizeof(struct path_list_item));
        list->items[index].path = list->strdup_paths ?
-               strdup(path) : (char *)path;
+               xstrdup(path) : (char *)path;
        list->items[index].util = NULL;
        list->nr++;
 
@@ -57,7 +56,7 @@ struct path_list_item *path_list_insert(const char *path, struct path_list *list
        int index = add_entry(list, path);
 
        if (index < 0)
-               index = 1 - index;
+               index = -1 - index;
 
        return list->items + index;
 }
@@ -101,4 +100,3 @@ void print_path_list(const char *text, const struct path_list *p)
        for (i = 0; i < p->nr; i++)
                printf("%s:%p\n", p->items[i].path, p->items[i].util);
 }
-